/*
 * Copyright [2022] [liufeng]
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.f.client.sys;

import com.f.bo.sys.SysUserBo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.cloud.openfeign.FallbackFactory;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;

/**
 * 系统用户client
 *
 * @author liuf
 * @date 2022-12-09
 */
@FeignClient(value = "sys", path = "/sysUser", contextId = "sysUserClient", fallbackFactory = SysUserClient.Fallback.class)
public interface SysUserClient {

    /**
     * 获取用户
     */
    @GetMapping("/byId")
    SysUserBo getById(@RequestParam(value = "id") Long id);

    @Component
    @Slf4j
    class Fallback implements FallbackFactory<SysUserClient> {

        @Override
        public SysUserClient create(Throwable cause) {
            log.error("异常原因:{}", cause.getMessage(), cause);
            return (id) -> {
                log.info("------Fallback------");
                return null;
            };
        }

    }
}
